Datasheet Texas Instruments UCC28740DR — 数据表
| 制造商 | Texas Instruments |
| 系列 | UCC28740 |
| 零件号 | UCC28740DR |
使用光电耦合器反馈7-SOIC的恒压，恒流反激控制器-40至125
数据表
UCC28740 Constant-Voltage Constant-Current Flyback Controller Using Optocoupled Feedback datasheet
PDF, 1.2 Mb, 修订版: C, 档案已发布: Jul 5, 2017
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 7 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | U28740 |
| Width (mm) | 3.91 |
| Length (mm) | 4.9 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | 下载 |
参数化
| Control Method | Current |
| Duty Cycle(Max) | 99 % |
| Frequency(Max) | 100 kHz |
| Frequency(Min) | 0.17 kHz |
| Operating Temperature Range | -40 to 125 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 7SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Rating | Catalog |
| Special Features | SSR,HV Start-up,CV/CC Control,DCM,Smart Meters Compatible,IoT Compatible,USB Type-C Compatible,Power Delivery Compatible |
| UVLO Thresholds On/Off | 21/7.75 V |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: UCC28740EVM-525
UCC28740EVM-525 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: UCC24630EVM-636
UCC24630 65W AC/DC Adapter
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Agency requirements for stand-by power consumption w/ offline and PoL convertersPDF, 160 Kb, 档案已发布: Jan 26, 2016
- Choosing Standard Recovery Diode or Ultra-Fast Diode in SnubberPDF, 231 Kb, 档案已发布: Oct 9, 2015
模型线
系列: UCC28740 (2)
- UCC28740D UCC28740DR
制造商分类
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > Flyback Controller